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10" NB (DN250) Flange Table

 

Flange Dimensions

Type:Diameter mm (inch)Thickness mm (inch)PCD mm (inch)No. of holesDiameter / Bolt Length
PN6 375 24 335 12 M16 / 70
PN10 395 26 350 12 M20 / 80
PN16 405 26 355 12 M24 / 80
PN25 425 38 370 12 M24 / 90
PN40 450 42 385 12 M30 / 120
PN64 470 54 400 12 M33 / 150
Table D (16) (5/8) (14) 8 M20 / 55
Table E (16) (7/8) (14) 12 M20 / 70
Table F (17) (1.1/8) (15) 12 M22 / 80
Table H (17) (1.3/8) (15) 12 M22 / 100
ANSI 150 (16) (1.3/16) (14.1/4) 12 M22 / 95
ANSI 300 (12.1/2) (1.7/16) (10.5/8) 16 M20 / 105

Please note

Information is subject to alteration and should be used as reference only. Valves Online accept no responsibility for any inaccuracies that occur. For special applications or conditions please click here to contact us using our online form.